Surrogacy
They've gone grate efforts to show us the struggle and strain the suggracy is putting on Toadie and Sonya marriage when it something they don't even know Steph and Mark even want. If they looking for somone to have a baby for them and Sonya said to Toadie she interested would make way more sence so far this is just Sonya idea and her deciding for them they should have a baby they only been together like 6 months
Also few episodes back Toadie said it a legal requirement that the surrogate be done having children first. How on earth they going in force that. Sonya has the baby for them than few years later Toadie and her have another child together and what they get arrested